id,case_id,role,surname,forename,occupation,place_id,raw_segment,seq 3909670,1993542,plaintiff,Speke,Thomas,knight,,"Speke, Thomas, knight",0 3909671,1993542,defendant,Beare,John,yeoman,618005,"Beare, John, of Brussheford, Soms, yeoman, son of William Beare, yeoman",0